| # |
| # The ISSM standalone toolchain provides both the x86 IAMCU and elf32 ARC |
| # toolchains. Currently supported version is '2016-05-12': |
| # https://software.intel.com/en-us/articles/issm-toolchain-only-download |
| # |
| |
| ifndef ISSM_INSTALLATION_PATH |
| $(error ISSM_INSTALLATION_PATH is not set) |
| endif |
| |
| # IA_VERSION and ARC_VERSION can be used to adjust the toolchain |
| # paths inside the ISSM installation to use an specific version, e.g.: |
| IA_VERSION ?= gcc-ia/5.2.1 |
| ARC_VERSION ?= gcc-arc/4.8.5 |
| ISSM_TOOLCHAIN_GCC_IA_ROOT ?= $(ISSM_INSTALLATION_PATH)/tools/compiler/$(IA_VERSION) |
| ISSM_TOOLCHAIN_GCC_ARC_ROOT ?= $(ISSM_INSTALLATION_PATH)/tools/compiler/$(ARC_VERSION) |
| |
| #x86 |
| CROSS_COMPILE_TARGET_x86 = i586-intel-elfiamcu |
| CROSS_COMPILE_x86=$(ISSM_TOOLCHAIN_GCC_IA_ROOT)/bin/$(CROSS_COMPILE_TARGET_x86)- |
| CROSS_COMPILE_x86_version = $(shell $(CROSS_COMPILE_x86)gcc -dumpversion) |
| |
| LIB_INCLUDE_DIR_x86 = -L $(ISSM_TOOLCHAIN_GCC_IA_ROOT)/lib/gcc/$(CROSS_COMPILE_TARGET_x86)/$(CROSS_COMPILE_x86_version) |
| LIB_INCLUDE_DIR_x86 += -L $(ISSM_TOOLCHAIN_GCC_IA_ROOT)/$(CROSS_COMPILE_TARGET_x86)/lib |
| TOOLCHAIN_CFLAGS_x86 = -I$(ISSM_TOOLCHAIN_GCC_IA_ROOT)/$(CROSS_COMPILE_TARGET_x86)/include/ |
| |
| # arc |
| CROSS_COMPILE_TARGET_arc = arc-elf32 |
| CROSS_COMPILE_arc=$(ISSM_TOOLCHAIN_GCC_ARC_ROOT)/bin/$(CROSS_COMPILE_TARGET_arc)- |
| CROSS_COMPILE_arc_version = $(shell $(CROSS_COMPILE_arc)gcc -dumpversion) |
| |
| LIB_INCLUDE_DIR_arc = -L $(ISSM_TOOLCHAIN_GCC_ARC_ROOT)/lib/gcc/$(CROSS_COMPILE_TARGET_arc)/$(CROSS_COMPILE_arc_version) |
| LIB_INCLUDE_DIR_arc += -L $(ISSM_TOOLCHAIN_GCC_ARC_ROOT)/$(CROSS_COMPILE_TARGET_arc)/lib |
| TOOLCHAIN_CFLAGS_arc = -I$(ISSM_TOOLCHAIN_GCC_ARC_ROOT)/$(CROSS_COMPILE_TARGET_arc)/include |
| |
| TOOLCHAIN_LIBS = gcc |
| |
| CROSS_COMPILE= $(CROSS_COMPILE_$(ARCH)) |
| LIB_INCLUDE_DIR = $(LIB_INCLUDE_DIR_$(ARCH)) |
| TOOLCHAIN_CFLAGS = $(TOOLCHAIN_CFLAGS_$(ARCH)) |
| |
| DTC ?= dtc |
| |
| export CROSS_COMPILE TOOLCHAIN_LIBS LIB_INCLUDE_DIR TOOLCHAIN_CFLAGS |
